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#include <valkey/tls.h>
#include <valkey/valkey.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _MSC_VER
#include <winsock2.h> /* For struct timeval */
#endif
int main(int argc, char **argv) {
unsigned int j;
valkeyTLSContext *tls;
valkeyTLSContextError tls_error = VALKEY_TLS_CTX_NONE;
valkeyContext *c;
valkeyReply *reply;
if (argc < 4) {
printf("Usage: %s <host> <port> <cert> <key> [ca]\n", argv[0]);
exit(1);
}
const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1";
int port = atoi(argv[2]);
const char *cert = argv[3];
const char *key = argv[4];
const char *ca = argc > 4 ? argv[5] : NULL;
valkeyInitOpenSSL();
tls = valkeyCreateTLSContext(ca, NULL, cert, key, NULL, &tls_error);
if (!tls || tls_error != VALKEY_TLS_CTX_NONE) {
printf("TLS Context error: %s\n", valkeyTLSContextGetError(tls_error));
exit(1);
}
struct timeval tv = {1, 500000}; // 1.5 seconds
valkeyOptions options = {0};
VALKEY_OPTIONS_SET_TCP(&options, hostname, port);
options.connect_timeout = &tv;
c = valkeyConnectWithOptions(&options);
if (c == NULL || c->err) {
if (c) {
printf("Connection error: %s\n", c->errstr);
valkeyFree(c);
} else {
printf("Connection error: can't allocate valkey context\n");
}
exit(1);
}
if (valkeyInitiateTLSWithContext(c, tls) != VALKEY_OK) {
printf("Couldn't initialize TLS!\n");
printf("Error: %s\n", c->errstr);
valkeyFree(c);
exit(1);
}
/* PING server */
reply = valkeyCommand(c, "PING");
printf("PING: %s\n", reply->str);
freeReplyObject(reply);
/* Set a key */
reply = valkeyCommand(c, "SET %s %s", "foo", "hello world");
printf("SET: %s\n", reply->str);
freeReplyObject(reply);
/* Set a key using binary safe API */
reply = valkeyCommand(c, "SET %b %b", "bar", (size_t)3, "hello", (size_t)5);
printf("SET (binary API): %s\n", reply->str);
freeReplyObject(reply);
/* Try a GET and two INCR */
reply = valkeyCommand(c, "GET foo");
printf("GET foo: %s\n", reply->str);
freeReplyObject(reply);
reply = valkeyCommand(c, "INCR counter");
printf("INCR counter: %lld\n", reply->integer);
freeReplyObject(reply);
/* again ... */
reply = valkeyCommand(c, "INCR counter");
printf("INCR counter: %lld\n", reply->integer);
freeReplyObject(reply);
/* Create a list of numbers, from 0 to 9 */
reply = valkeyCommand(c, "DEL mylist");
freeReplyObject(reply);
for (j = 0; j < 10; j++) {
char buf[64];
snprintf(buf, 64, "%u", j);
reply = valkeyCommand(c, "LPUSH mylist element-%s", buf);
freeReplyObject(reply);
}
/* Let's check what we have inside the list */
reply = valkeyCommand(c, "LRANGE mylist 0 -1");
if (reply->type == VALKEY_REPLY_ARRAY) {
for (j = 0; j < reply->elements; j++) {
printf("%u) %s\n", j, reply->element[j]->str);
}
}
freeReplyObject(reply);
/* Disconnects and frees the context */
valkeyFree(c);
valkeyFreeTLSContext(tls);
return 0;
}
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